40410920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3218

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 62232280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3167, 3190, 6334, 6380, 12668, 12760, 15835, 25336, 31670, 34837, 63340, 69674, 91843, 126680, 139348, 174185, 183686, 278696, 348370, 367372, 459215, 696740, 734744, 918430, 1010273, 1393480, 1836860, 2020546, 3673720, 4041092, 5051365, 8082184, 10102730, 20205460, 40410920]

約数ペア:

[(1, 40410920), (2, 20205460), (4, 10102730), (5, 8082184), (8, 5051365), (10, 4041092), (11, 3673720), (20, 2020546), (22, 1836860), (29, 1393480), (40, 1010273), (44, 918430), (55, 734744), (58, 696740), (88, 459215), (110, 367372), (116, 348370), (145, 278696), (220, 183686), (232, 174185), (290, 139348), (319, 126680), (440, 91843), (580, 69674), (638, 63340), (1160, 34837), (1276, 31670), (1595, 25336), (2552, 15835), (3167, 12760), (3190, 12668), (6334, 6380)]